Refactoring calculation scene rect.

--HG--
branch : develop
This commit is contained in:
dismine 2014-01-15 11:20:46 +02:00
parent 129f9b9e24
commit f98ca6eea1
6 changed files with 37 additions and 96 deletions

View File

@ -1035,25 +1035,8 @@ void MainWindow::ActionOpen()
{
OpenPattern(fName);
QRectF rect = sceneDraw->itemsBoundingRect();
//Correct BoundingRect
rect = QRectF(0, 0, rect.width() + rect.x(), rect.height() + rect.y());
QRect rec = view->contentsRect();
//Correct contentsRect
rec = QRect(0, 0, rec.width() - rec.x(), rec.height() - rec.y());
if(rec.contains(rect.toRect()))
{
sceneDraw->setSceneRect(rec);
sceneDetails->setSceneRect(rec);
}
else
{
rect = rect.united(rec);
sceneDraw->setSceneRect(rect);
sceneDetails->setSceneRect(rect);
}
VAbstractTool::NewSceneRect(sceneDraw, view);
VAbstractTool::NewSceneRect(sceneDetails, view);
}
else
{

View File

@ -113,32 +113,8 @@ QVariant VToolSinglePoint::itemChange(QGraphicsItem::GraphicsItemChange change,
domElement.setAttribute(AttrX, QString().setNum(toMM(newPos.x())));
domElement.setAttribute(AttrY, QString().setNum(toMM(newPos.y())));
QGraphicsScene *sc = this->scene();
QRectF rect = sc->itemsBoundingRect();
QList<QGraphicsView*> list = sc->views();
QRect rec0 = list[0]->rect();
rec0 = QRect(0, 0, rec0.width()-2, rec0.height()-2);
QTransform t = list[0]->transform();
QRectF rec1;
if(t.m11() < 1)
{
rec1 = QRect(0, 0, rec0.width()/t.m11(), rec0.height()/t.m22());
rec1.translate(rec0.center().x()-rec1.center().x(), rec0.center().y()-rec1.center().y());
QPolygonF polygone = list[0]->mapToScene(rec1.toRect());
rec1 = polygone.boundingRect();
}
else
{
rec1 = rec0;
}
rec1 = rec1.united(rect.toRect());
sc->setSceneRect(rec1);
QList<QGraphicsView*> list = this->scene()->views();
VAbstractTool::NewSceneRect(this->scene(), list[0]);
//I don't now why but signal does not work.
doc->FullUpdateTree();

View File

@ -74,6 +74,34 @@ VAbstractTool::VAbstractTool(VDomDocument *doc, VContainer *data, qint64 id, QOb
connect(this, &VAbstractTool::FullUpdateTree, this->doc, &VDomDocument::FullUpdateTree);
}
void VAbstractTool::NewSceneRect(QGraphicsScene *sc, QGraphicsView *view)
{
QRectF rect = sc->itemsBoundingRect();
QRect rec0 = view->rect();
rec0 = QRect(0, 0, rec0.width()-2, rec0.height()-2);
QTransform t = view->transform();
QRectF rec1;
if(t.m11() < 1)
{
rec1 = QRect(0, 0, rec0.width()/t.m11(), rec0.height()/t.m22());
rec1.translate(rec0.center().x()-rec1.center().x(), rec0.center().y()-rec1.center().y());
QPolygonF polygone = view->mapToScene(rec1.toRect());
rec1 = polygone.boundingRect();
}
else
{
rec1 = rec0;
}
rec1 = rec1.united(rect.toRect());
sc->setSceneRect(rec1);
}
QPointF VAbstractTool::LineIntersectRect(QRectF rec, QLineF line)
{
qreal x1, y1, x2, y2;

View File

@ -48,6 +48,7 @@ public:
*/
VAbstractTool(VDomDocument *doc, VContainer *data, qint64 id, QObject *parent = 0);
virtual ~VAbstractTool() {}
static void NewSceneRect(QGraphicsScene *sc, QGraphicsView *view);
/**
* @brief LineIntersectRect
* @param rec

View File

@ -259,32 +259,8 @@ QVariant VToolDetail::itemChange(QGraphicsItem::GraphicsItemChange change, const
domElement.setAttribute(AttrMx, QString().setNum(toMM(newPos.x())));
domElement.setAttribute(AttrMy, QString().setNum(toMM(newPos.y())));
QGraphicsScene *sc = this->scene();
QRectF rect = sc->itemsBoundingRect();
QList<QGraphicsView*> list = sc->views();
QRect rec0 = list[0]->rect();
rec0 = QRect(0, 0, rec0.width()-2, rec0.height()-2);
QTransform t = list[0]->transform();
QRectF rec1;
if(t.m11() < 1)
{
rec1 = QRect(0, 0, rec0.width()/t.m11(), rec0.height()/t.m22());
rec1.translate(rec0.center().x()-rec1.center().x(), rec0.center().y()-rec1.center().y());
QPolygonF polygone = list[0]->mapToScene(rec1.toRect());
rec1 = polygone.boundingRect();
}
else
{
rec1 = rec0;
}
rec1 = rec1.united(rect.toRect());
sc->setSceneRect(rec1);
QList<QGraphicsView*> list = this->scene()->views();
VAbstractTool::NewSceneRect(this->scene(), list[0]);
doc->haveLiteChange();
}

View File

@ -32,6 +32,7 @@
#include <QWheelEvent>
#include <QApplication>
#include <QScrollBar>
#include "../tools/vabstracttool.h"
VMainGraphicsView::VMainGraphicsView(QWidget *parent)
:QGraphicsView(parent), _numScheduledScalings(0)
@ -80,31 +81,7 @@ void VMainGraphicsView::scalingTime(qreal x)
horizontalScrollBar()->setValue(move.x() + horizontalScrollBar()->value());
verticalScrollBar()->setValue(move.y() + verticalScrollBar()->value());
QGraphicsScene *sc = this->scene();
QRectF rect = sc->itemsBoundingRect();
QRect rec0 = this->rect();
rec0 = QRect(0, 0, rec0.width()-2, rec0.height()-2);
QTransform t = this->transform();
QRectF rec1;
if(t.m11() < 1)
{
rec1 = QRect(0, 0, rec0.width()/t.m11(), rec0.height()/t.m22());
rec1.translate(rec0.center().x()-rec1.center().x(), rec0.center().y()-rec1.center().y());
QPolygonF polygone = this->mapToScene(rec1.toRect());
rec1 = polygone.boundingRect();
}
else
{
rec1 = rec0;
}
rec1 = rec1.united(rect.toRect());
sc->setSceneRect(rec1);
VAbstractTool::NewSceneRect(this->scene(), this);
emit NewFactor(factor);
}